зеркало из https://github.com/mozilla/gecko-dev.git
724 строки
20 KiB
C
724 строки
20 KiB
C
/***********************************************************************
|
|
Copyright (c) 2006-2012 IETF Trust and Skype Limited. All rights reserved.
|
|
|
|
This file is extracted from RFC6716. Please see that RFC for additional
|
|
information.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
- Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
- Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
- Neither the name of Internet Society, IETF or IETF Trust, nor the
|
|
names of specific contributors, may be used to endorse or promote
|
|
products derived from this software without specific prior written
|
|
permission.
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS”
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
***********************************************************************/
|
|
|
|
#ifndef SIGPROCFIX_API_MACROCOUNT_H
|
|
#define SIGPROCFIX_API_MACROCOUNT_H
|
|
#include <stdio.h>
|
|
|
|
#ifdef silk_MACRO_COUNT
|
|
#define varDefine opus_int64 ops_count = 0;
|
|
|
|
extern opus_int64 ops_count;
|
|
|
|
static inline opus_int64 silk_SaveCount(){
|
|
return(ops_count);
|
|
}
|
|
|
|
static inline opus_int64 silk_SaveResetCount(){
|
|
opus_int64 ret;
|
|
|
|
ret = ops_count;
|
|
ops_count = 0;
|
|
return(ret);
|
|
}
|
|
|
|
static inline silk_PrintCount(){
|
|
printf("ops_count = %d \n ", (opus_int32)ops_count);
|
|
}
|
|
|
|
#undef silk_MUL
|
|
static inline opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
ops_count += 4;
|
|
ret = a32 * b32;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_MUL_uint
|
|
static inline opus_uint32 silk_MUL_uint(opus_uint32 a32, opus_uint32 b32){
|
|
opus_uint32 ret;
|
|
ops_count += 4;
|
|
ret = a32 * b32;
|
|
return ret;
|
|
}
|
|
#undef silk_MLA
|
|
static inline opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
ops_count += 4;
|
|
ret = a32 + b32 * c32;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_MLA_uint
|
|
static inline opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32){
|
|
opus_uint32 ret;
|
|
ops_count += 4;
|
|
ret = a32 + b32 * c32;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMULWB
|
|
static inline opus_int32 silk_SMULWB(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
ops_count += 5;
|
|
ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
|
|
return ret;
|
|
}
|
|
#undef silk_SMLAWB
|
|
static inline opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
ops_count += 5;
|
|
ret = ((a32) + ((((b32) >> 16) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16)));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMULWT
|
|
static inline opus_int32 silk_SMULWT(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
ops_count += 4;
|
|
ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
|
|
return ret;
|
|
}
|
|
#undef silk_SMLAWT
|
|
static inline opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
ops_count += 4;
|
|
ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMULBB
|
|
static inline opus_int32 silk_SMULBB(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = (opus_int32)((opus_int16)a32) * (opus_int32)((opus_int16)b32);
|
|
return ret;
|
|
}
|
|
#undef silk_SMLABB
|
|
static inline opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMULBT
|
|
static inline opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){
|
|
opus_int32 ret;
|
|
ops_count += 4;
|
|
ret = ((opus_int32)((opus_int16)a32)) * (b32 >> 16);
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMLABT
|
|
static inline opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMULTT
|
|
static inline opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = (a32 >> 16) * (b32 >> 16);
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMLATT
|
|
static inline opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a32 + (b32 >> 16) * (c32 >> 16);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode)*/
|
|
#undef silk_MLA_ovflw
|
|
#define silk_MLA_ovflw silk_MLA
|
|
|
|
#undef silk_SMLABB_ovflw
|
|
#define silk_SMLABB_ovflw silk_SMLABB
|
|
|
|
#undef silk_SMLABT_ovflw
|
|
#define silk_SMLABT_ovflw silk_SMLABT
|
|
|
|
#undef silk_SMLATT_ovflw
|
|
#define silk_SMLATT_ovflw silk_SMLATT
|
|
|
|
#undef silk_SMLAWB_ovflw
|
|
#define silk_SMLAWB_ovflw silk_SMLAWB
|
|
|
|
#undef silk_SMLAWT_ovflw
|
|
#define silk_SMLAWT_ovflw silk_SMLAWT
|
|
|
|
#undef silk_SMULL
|
|
static inline opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){
|
|
opus_int64 ret;
|
|
ops_count += 8;
|
|
ret = ((opus_int64)(a32) * /*(opus_int64)*/(b32));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMLAL
|
|
static inline opus_int64 silk_SMLAL(opus_int64 a64, opus_int32 b32, opus_int32 c32){
|
|
opus_int64 ret;
|
|
ops_count += 8;
|
|
ret = a64 + ((opus_int64)(b32) * /*(opus_int64)*/(c32));
|
|
return ret;
|
|
}
|
|
#undef silk_SMLALBB
|
|
static inline opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16 c16){
|
|
opus_int64 ret;
|
|
ops_count += 4;
|
|
ret = a64 + ((opus_int64)(b16) * /*(opus_int64)*/(c16));
|
|
return ret;
|
|
}
|
|
|
|
#undef SigProcFIX_CLZ16
|
|
static inline opus_int32 SigProcFIX_CLZ16(opus_int16 in16)
|
|
{
|
|
opus_int32 out32 = 0;
|
|
ops_count += 10;
|
|
if( in16 == 0 ) {
|
|
return 16;
|
|
}
|
|
/* test nibbles */
|
|
if( in16 & 0xFF00 ) {
|
|
if( in16 & 0xF000 ) {
|
|
in16 >>= 12;
|
|
} else {
|
|
out32 += 4;
|
|
in16 >>= 8;
|
|
}
|
|
} else {
|
|
if( in16 & 0xFFF0 ) {
|
|
out32 += 8;
|
|
in16 >>= 4;
|
|
} else {
|
|
out32 += 12;
|
|
}
|
|
}
|
|
/* test bits and return */
|
|
if( in16 & 0xC ) {
|
|
if( in16 & 0x8 )
|
|
return out32 + 0;
|
|
else
|
|
return out32 + 1;
|
|
} else {
|
|
if( in16 & 0xE )
|
|
return out32 + 2;
|
|
else
|
|
return out32 + 3;
|
|
}
|
|
}
|
|
|
|
#undef SigProcFIX_CLZ32
|
|
static inline opus_int32 SigProcFIX_CLZ32(opus_int32 in32)
|
|
{
|
|
/* test highest 16 bits and convert to opus_int16 */
|
|
ops_count += 2;
|
|
if( in32 & 0xFFFF0000 ) {
|
|
return SigProcFIX_CLZ16((opus_int16)(in32 >> 16));
|
|
} else {
|
|
return SigProcFIX_CLZ16((opus_int16)in32) + 16;
|
|
}
|
|
}
|
|
|
|
#undef silk_DIV32
|
|
static inline opus_int32 silk_DIV32(opus_int32 a32, opus_int32 b32){
|
|
ops_count += 64;
|
|
return a32 / b32;
|
|
}
|
|
|
|
#undef silk_DIV32_16
|
|
static inline opus_int32 silk_DIV32_16(opus_int32 a32, opus_int32 b32){
|
|
ops_count += 32;
|
|
return a32 / b32;
|
|
}
|
|
|
|
#undef silk_SAT8
|
|
static inline opus_int8 silk_SAT8(opus_int64 a){
|
|
opus_int8 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int8)((a) > silk_int8_MAX ? silk_int8_MAX : \
|
|
((a) < silk_int8_MIN ? silk_int8_MIN : (a)));
|
|
return(tmp);
|
|
}
|
|
|
|
#undef silk_SAT16
|
|
static inline opus_int16 silk_SAT16(opus_int64 a){
|
|
opus_int16 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int16)((a) > silk_int16_MAX ? silk_int16_MAX : \
|
|
((a) < silk_int16_MIN ? silk_int16_MIN : (a)));
|
|
return(tmp);
|
|
}
|
|
#undef silk_SAT32
|
|
static inline opus_int32 silk_SAT32(opus_int64 a){
|
|
opus_int32 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : \
|
|
((a) < silk_int32_MIN ? silk_int32_MIN : (a)));
|
|
return(tmp);
|
|
}
|
|
#undef silk_POS_SAT32
|
|
static inline opus_int32 silk_POS_SAT32(opus_int64 a){
|
|
opus_int32 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : (a));
|
|
return(tmp);
|
|
}
|
|
|
|
#undef silk_ADD_POS_SAT8
|
|
static inline opus_int8 silk_ADD_POS_SAT8(opus_int64 a, opus_int64 b){
|
|
opus_int8 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int8)((((a)+(b)) & 0x80) ? silk_int8_MAX : ((a)+(b)));
|
|
return(tmp);
|
|
}
|
|
#undef silk_ADD_POS_SAT16
|
|
static inline opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){
|
|
opus_int16 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int16)((((a)+(b)) & 0x8000) ? silk_int16_MAX : ((a)+(b)));
|
|
return(tmp);
|
|
}
|
|
|
|
#undef silk_ADD_POS_SAT32
|
|
static inline opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){
|
|
opus_int32 tmp;
|
|
ops_count += 1;
|
|
tmp = (opus_int32)((((a)+(b)) & 0x80000000) ? silk_int32_MAX : ((a)+(b)));
|
|
return(tmp);
|
|
}
|
|
|
|
#undef silk_ADD_POS_SAT64
|
|
static inline opus_int64 silk_ADD_POS_SAT64(opus_int64 a, opus_int64 b){
|
|
opus_int64 tmp;
|
|
ops_count += 1;
|
|
tmp = ((((a)+(b)) & 0x8000000000000000LL) ? silk_int64_MAX : ((a)+(b)));
|
|
return(tmp);
|
|
}
|
|
|
|
#undef silk_LSHIFT8
|
|
static inline opus_int8 silk_LSHIFT8(opus_int8 a, opus_int32 shift){
|
|
opus_int8 ret;
|
|
ops_count += 1;
|
|
ret = a << shift;
|
|
return ret;
|
|
}
|
|
#undef silk_LSHIFT16
|
|
static inline opus_int16 silk_LSHIFT16(opus_int16 a, opus_int32 shift){
|
|
opus_int16 ret;
|
|
ops_count += 1;
|
|
ret = a << shift;
|
|
return ret;
|
|
}
|
|
#undef silk_LSHIFT32
|
|
static inline opus_int32 silk_LSHIFT32(opus_int32 a, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a << shift;
|
|
return ret;
|
|
}
|
|
#undef silk_LSHIFT64
|
|
static inline opus_int64 silk_LSHIFT64(opus_int64 a, opus_int shift){
|
|
ops_count += 1;
|
|
return a << shift;
|
|
}
|
|
|
|
#undef silk_LSHIFT_ovflw
|
|
static inline opus_int32 silk_LSHIFT_ovflw(opus_int32 a, opus_int32 shift){
|
|
ops_count += 1;
|
|
return a << shift;
|
|
}
|
|
|
|
#undef silk_LSHIFT_uint
|
|
static inline opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){
|
|
opus_uint32 ret;
|
|
ops_count += 1;
|
|
ret = a << shift;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_RSHIFT8
|
|
static inline opus_int8 silk_RSHIFT8(opus_int8 a, opus_int32 shift){
|
|
ops_count += 1;
|
|
return a >> shift;
|
|
}
|
|
#undef silk_RSHIFT16
|
|
static inline opus_int16 silk_RSHIFT16(opus_int16 a, opus_int32 shift){
|
|
ops_count += 1;
|
|
return a >> shift;
|
|
}
|
|
#undef silk_RSHIFT32
|
|
static inline opus_int32 silk_RSHIFT32(opus_int32 a, opus_int32 shift){
|
|
ops_count += 1;
|
|
return a >> shift;
|
|
}
|
|
#undef silk_RSHIFT64
|
|
static inline opus_int64 silk_RSHIFT64(opus_int64 a, opus_int64 shift){
|
|
ops_count += 1;
|
|
return a >> shift;
|
|
}
|
|
|
|
#undef silk_RSHIFT_uint
|
|
static inline opus_uint32 silk_RSHIFT_uint(opus_uint32 a, opus_int32 shift){
|
|
ops_count += 1;
|
|
return a >> shift;
|
|
}
|
|
|
|
#undef silk_ADD_LSHIFT
|
|
static inline opus_int32 silk_ADD_LSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b << shift);
|
|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_ADD_LSHIFT32
|
|
static inline opus_int32 silk_ADD_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b << shift);
|
|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_ADD_LSHIFT_uint
|
|
static inline opus_uint32 silk_ADD_LSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
|
|
opus_uint32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b << shift);
|
|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_ADD_RSHIFT
|
|
static inline opus_int32 silk_ADD_RSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b >> shift);
|
|
return ret; /* shift > 0*/
|
|
}
|
|
#undef silk_ADD_RSHIFT32
|
|
static inline opus_int32 silk_ADD_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b >> shift);
|
|
return ret; /* shift > 0*/
|
|
}
|
|
#undef silk_ADD_RSHIFT_uint
|
|
static inline opus_uint32 silk_ADD_RSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
|
|
opus_uint32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b >> shift);
|
|
return ret; /* shift > 0*/
|
|
}
|
|
#undef silk_SUB_LSHIFT32
|
|
static inline opus_int32 silk_SUB_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a - (b << shift);
|
|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_SUB_RSHIFT32
|
|
static inline opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a - (b >> shift);
|
|
return ret; /* shift > 0*/
|
|
}
|
|
|
|
#undef silk_RSHIFT_ROUND
|
|
static inline opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 3;
|
|
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_RSHIFT_ROUND64
|
|
static inline opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){
|
|
opus_int64 ret;
|
|
ops_count += 6;
|
|
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_abs_int64
|
|
static inline opus_int64 silk_abs_int64(opus_int64 a){
|
|
ops_count += 1;
|
|
return (((a) > 0) ? (a) : -(a)); /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN*/
|
|
}
|
|
|
|
#undef silk_abs_int32
|
|
static inline opus_int32 silk_abs_int32(opus_int32 a){
|
|
ops_count += 1;
|
|
return abs(a);
|
|
}
|
|
|
|
|
|
#undef silk_min
|
|
static silk_min(a, b){
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_max
|
|
static silk_max(a, b){
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_sign
|
|
static silk_sign(a){
|
|
ops_count += 1;
|
|
return ((a) > 0 ? 1 : ( (a) < 0 ? -1 : 0 ));
|
|
}
|
|
|
|
#undef silk_ADD16
|
|
static inline opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){
|
|
opus_int16 ret;
|
|
ops_count += 1;
|
|
ret = a + b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_ADD32
|
|
static inline opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_ADD64
|
|
static inline opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){
|
|
opus_int64 ret;
|
|
ops_count += 2;
|
|
ret = a + b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SUB16
|
|
static inline opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){
|
|
opus_int16 ret;
|
|
ops_count += 1;
|
|
ret = a - b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SUB32
|
|
static inline opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a - b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SUB64
|
|
static inline opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){
|
|
opus_int64 ret;
|
|
ops_count += 2;
|
|
ret = a - b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_ADD_SAT16
|
|
static inline opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) {
|
|
opus_int16 res;
|
|
/* Nb will be counted in AKP_add32 and silk_SAT16*/
|
|
res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_ADD_SAT32
|
|
static inline opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 res;
|
|
ops_count += 1;
|
|
res = ((((a32) + (b32)) & 0x80000000) == 0 ? \
|
|
((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \
|
|
((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_ADD_SAT64
|
|
static inline opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) {
|
|
opus_int64 res;
|
|
ops_count += 1;
|
|
res = ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ? \
|
|
((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) : \
|
|
((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SUB_SAT16
|
|
static inline opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) {
|
|
opus_int16 res;
|
|
silk_assert(0);
|
|
/* Nb will be counted in sub-macros*/
|
|
res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SUB_SAT32
|
|
static inline opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) {
|
|
opus_int32 res;
|
|
ops_count += 1;
|
|
res = ((((a32)-(b32)) & 0x80000000) == 0 ? \
|
|
(( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \
|
|
((((a32)^0x80000000) & (b32) & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SUB_SAT64
|
|
static inline opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) {
|
|
opus_int64 res;
|
|
ops_count += 1;
|
|
res = ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ? \
|
|
(( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) : \
|
|
((((a64)^0x8000000000000000LL) & (b64) & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) );
|
|
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SMULWW
|
|
static inline opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
/* Nb will be counted in sub-macros*/
|
|
ret = silk_MLA(silk_SMULWB((a32), (b32)), (a32), silk_RSHIFT_ROUND((b32), 16));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMLAWW
|
|
static inline opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
/* Nb will be counted in sub-macros*/
|
|
ret = silk_MLA(silk_SMLAWB((a32), (b32), (c32)), (b32), silk_RSHIFT_ROUND((c32), 16));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_min_int
|
|
static inline opus_int silk_min_int(opus_int a, opus_int b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
|
|
#undef silk_min_16
|
|
static inline opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_min_32
|
|
static inline opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_min_64
|
|
static inline opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
|
|
/* silk_min() versions with typecast in the function call */
|
|
#undef silk_max_int
|
|
static inline opus_int silk_max_int(opus_int a, opus_int b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_max_16
|
|
static inline opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_max_32
|
|
static inline opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
|
|
#undef silk_max_64
|
|
static inline opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
|
|
|
|
#undef silk_LIMIT_int
|
|
static inline opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limit2)
|
|
{
|
|
opus_int ret;
|
|
ops_count += 6;
|
|
|
|
ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
|
|
: ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
|
|
|
|
return(ret);
|
|
}
|
|
|
|
#undef silk_LIMIT_16
|
|
static inline opus_int16 silk_LIMIT_16(opus_int16 a, opus_int16 limit1, opus_int16 limit2)
|
|
{
|
|
opus_int16 ret;
|
|
ops_count += 6;
|
|
|
|
ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
|
|
: ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
|
|
|
|
return(ret);
|
|
}
|
|
|
|
|
|
#undef silk_LIMIT_32
|
|
static inline opus_int silk_LIMIT_32(opus_int32 a, opus_int32 limit1, opus_int32 limit2)
|
|
{
|
|
opus_int32 ret;
|
|
ops_count += 6;
|
|
|
|
ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
|
|
: ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
|
|
return(ret);
|
|
}
|
|
|
|
#else
|
|
#define exVarDefine
|
|
#define varDefine
|
|
#define silk_SaveCount()
|
|
|
|
#endif
|
|
#endif
|
|
|